Fluorescent brightener 24

• CAS: 12224-02-1
• Catalog Number: ACM12224021
• Category: Main Products
• Molecular Weight: 1165.03
• Molecular Formula: C40H40N12Na4O16S4
• Description: Fluorescent Brightener 24, also known as Optical Brightener 24 or Basic Yellow 7, is a chemical compound used as a fluorescent whitening agent.
• Synonyms: C.I. Fluorescent Brightener 24
• IUPAC Name: tetrasodium;5-[[4-[bis(2-hydroxyethyl)amino]-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
• Canonical SMILES: C1=CC(=CC(=C1)S(=O)(=O)[O-])NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC(=CC=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• InChI: InChI=1S/C40H44N12O16S4.4Na/c53-17-13-51(14-18-54)39-47-35(41-27-3-1-5-31(21-27)69(57,58)59)45-37(49-39)43-29-11-9-25(33(23-29)71(63,64)65)7-8-26-10-12-30(24-34(26)72(66,67)68)44-38-46-36(48-40(50-38)52(15-19-55)16-20-56)42-28-4-2-6-32(22-28)70(60,61)62;;;;/h1-12,21-24,53-56H,13-20H2,(H,57,58,59)(H,60,61,62)(H,63,64,65)(H,66,67,68)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;;;/q;4*+1/p-4/b8-7+
• InChI Key: FUFMEQTUGKXEQF-YZNHWISSSA-J
• Solubility: Soluble in water.
• Appearance: blue light purple solid
• Application: It is often included in laundry detergents, paper, textiles, and plastics to enhance the appearance of white or light-colored materials by increasing their brightness and reducing the appearance of yellowing or dullness.
• Storage: Store at 2-8 ℃
• Complexity: 1960
• Exact Mass: 1164.1158851
• Features And Benefits: In alkaline or neutral dye bath dyed in paper and cotton; Can also be used as a finishing agent or peroxide bleaching bath.
• Heavy Atom Count: 76
• Hydrogen Bond Acceptor Count: 28
• Hydrogen Bond Donor Count: 8
• Isomeric SMILES: C1=CC(=CC(=C1)S(=O)(=O)[O-])NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC(=CC=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• Monoisotopic Mass: 1164.1158851
• Rotatable Bond Count: 20
• Shipping: Room Temp
• Topological Polar Surface Area: 475Å2

Case Study

Research on Peroxyoxalate Chemiluminescence of Triazinyl Compound

Mojtaba Shamsipur, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2007, 66(3), 546-51.

Fluorescent brightener 24 contains a triazine group in its chemical structure. Fluorescent brightener 24 and brightener Triazinyl compound (4,4'-bis{[4,6-bis(2-hydroxyethyl)amino-1,3,5-triazin-2-yl]amino}stilbene-2,2' -disulfonic acid-disodium salt) has a similar chemical structure. The effects of bis(2,4,6-trichlorophenyl)oxalate (TCPO), hydrogen peroxide, Triazinyl, base catalyst concentration and temperature on chemiluminescence were studied.
PO-CL reaction process
Peroxyoxalate chemiluminescence (PO-CL) reaction is one of the most efficient non-biological light producing systems. The mechanism of PO-CL process has been postulated to involve at least one highly energetic intermediate (possibly a dioxetame species) capable of exciting a fluorescent receptor molecule, as shown in the scheme.
Synthesis of fluorescer Triazinyl
· The method used for the synthesis of fluorescer Triazinyl involved a simplified work-up for the preparation of 4-nitrotoluene-2-sulfonic acid by the use of diethylene glycol instead of water in the preparation of 4,4-dinitrostilbene-2,2-disulfonic acid.
· The stock solution of brightener (0.001 M) was prepared in basic methanol and protected from light. Stock solutions of sodium salicylate, imidazol and 4-methylimidazol (0.01 M in MeOH) and the TCPO (0.01 M in ethyl acetate) were prepared shortly before use.

Custom Q&A

What is the molecular formula of Fluorescent brightener 24?

The molecular formula of Fluorescent brightener 24 is C40H40N12Na4O16S4.

What are the synonyms of Fluorescent brightener 24?

The synonyms of Fluorescent brightener 24 are Fungiqual, 12224-02-1, and Fluorescent Brightener 87.

What is the molecular weight of Fluorescent brightener 24?

The molecular weight of Fluorescent brightener 24 is 1165.0 g/mol.

When was Fluorescent brightener 24 last modified?

Fluorescent brightener 24 was last modified on October 21, 2023.

Is Fluorescent brightener 24 a parent compound?

No, Fluorescent brightener 24 is not a parent compound.

What is the IUPAC name of Fluorescent brightener 24?

The IUPAC name of Fluorescent brightener 24 is tetrasodium;5-[[4-[bis(2-hydroxyethyl)amino]-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate.

What is the InChIKey of Fluorescent brightener 24?

The InChIKey of Fluorescent brightener 24 is FUFMEQTUGKXEQF-YZNHWISSSA-J.

What is the Canonical SMILES of Fluorescent brightener 24?

The Canonical SMILES of Fluorescent brightener 24 is C1=CC(=CC(=C1)S(=O)(=O)[O-])NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC(=CC=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].

What is the CAS number of Fluorescent brightener 24?

The CAS number of Fluorescent brightener 24 is 12224-02-1.

What are the other identifiers of Fluorescent brightener 24?

Other identifiers of Fluorescent brightener 24 include EPA Chemicals under the TSCA number, European Community (EC) number, UNII, and Wikidata entry.